webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 83 insertions, 0 deletions

diff --git a/Source/ThirdParty/ANGLE/src/tests/compiler_tests/ShCompile_test.cpp b/Source/ThirdParty/ANGLE/src/tests/compiler_tests/ShCompile_test.cpp
new file mode 100644
index 000000000..2a514a9e4
--- /dev/null
+++ b/Source/ThirdParty/ANGLE/src/tests/compiler_tests/ShCompile_test.cpp
@@ -0,0 +1,83 @@
+//
+// Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// ShCompile_test.cpp
+//   Test the ShCompile interface with different parameters.
+//
+
+#include "angle_gl.h"
+#include "gtest/gtest.h"
+#include "GLSLANG/ShaderLang.h"
+
+class ShCompileTest : public testing::Test
+{
+  public:
+    ShCompileTest() {}
+
+  protected:
+    void SetUp() override
+    {
+        ShInitBuiltInResources(&mResources);
+        mCompiler = ShConstructCompiler(GL_FRAGMENT_SHADER, SH_WEBGL_SPEC,
+                                        SH_GLSL_COMPATIBILITY_OUTPUT, &mResources);
+        ASSERT_TRUE(mCompiler != nullptr) << "Compiler could not be constructed.";
+    }
+
+    void TearDown() override
+    {
+        if (mCompiler)
+        {
+            ShDestruct(mCompiler);
+            mCompiler = nullptr;
+        }
+    }
+
+    void testCompile(const char **shaderStrings, int stringCount, bool expectation)
+    {
+        bool success                  = ShCompile(mCompiler, shaderStrings, stringCount, 0);
+        const std::string &compileLog = ShGetInfoLog(mCompiler);
+        EXPECT_EQ(expectation, success) << compileLog;
+    }
+
+  private:
+    ShBuiltInResources mResources;
+    ShHandle mCompiler;
+};
+
+// Test calling ShCompile with more than one shader source string.
+TEST_F(ShCompileTest, MultipleShaderStrings)
+{
+    const std::string &shaderString1 =
+        "precision mediump float;\n"
+        "void main() {\n";
+    const std::string &shaderString2 =
+        "    gl_FragColor = vec4(0.0);\n"
+        "}";
+
+    const char *shaderStrings[] = {shaderString1.c_str(), shaderString2.c_str()};
+
+    testCompile(shaderStrings, 2, true);
+}
+
+// Test calling ShCompile with a tokens split into different shader source strings.
+TEST_F(ShCompileTest, TokensSplitInShaderStrings)
+{
+    const std::string &shaderString1 =
+        "precision mediump float;\n"
+        "void ma";
+    const std::string &shaderString2 =
+        "in() {\n"
+        "#i";
+    const std::string &shaderString3 =
+        "f 1\n"
+        "    gl_FragColor = vec4(0.0);\n"
+        "#endif\n"
+        "}";
+
+    const char *shaderStrings[] = {shaderString1.c_str(), shaderString2.c_str(),
+                                   shaderString3.c_str()};
+
+    testCompile(shaderStrings, 3, true);
+}